American Eagle SHD-60 Bedienungshandbuch PDF herunterladen (Seite 20)

SHD-60AF Manual

20

Problem

Compressor runs hot:

Compressor runs too slow:

Compressor hesitates or

stumbles at restart (115

PSI):

Note: Compressor kicks out

at 150 PSI and kicks back in

at 115 PSI

No lubricating oil pressure:

Possible Cause

Dirty intake filter.

Low oil Level.

I

nline check-valve leaking.

B

lown Head or Reed Valve Gasket.

Malfunctioning reed valve.

Speed control not working.

Check for air hose leaks.

Hydraulic system too hot.

Power unit relief set too low.

Hydraulic motor worn.

Hydraulic flow too low.

Malfunctioning reed valves.

Weak Hydraulic Pump.

Weak Hydraulic Motor.

No oil in crankcase.

Pump suction blocked.

Air lock in oil pump.

Oil pump pin is broken.

Malfunctioning oil pump.

Solution

Clean filter assembly.

Add oil if needed.

D

isassemble, clean, and re-install.

R

eplace Gasket.

Inspect, clean or replace valves.

Check power supply and readjust.

Tighten any hose fitting leaking.

Reservoir too small. Add cooler to system.

Readjust relief valve.

Replace with new motor.

Check and reset flow.

Inspect, clean, or replace valves.

If the hydraulic pump pressure is below the

recommended GPM to the hydraulic motor, the

hydraulic pump could be weak and needs to be

replaced.

If the hydraulic pump is supplying the

recommended GPM to the hydraulic motor, the

hydraulic motor could be weak and needs to be

replaced.

Add oil.

Remove oil intake plug and inspect intake

screen. Clean blockage.

Loosen oil gauge while the compressor is

running. When oil begins to flow, tighten the

gauge.

Replace pin.

If the oil pressure gauge indicator is reading in

the red area, use a 1/4” lock washer and point

it flat. Remove the oil pump housing cover and

place the lock washer inside the oil pump

transfer bushing so it is between the pump

spring and the transfer bushing. If oil pressure

is still low

, add one more lock washer

. If two

lock washers don’t increase the oil pressure,

replace the oil pump.

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